# SDR CHQA200900229

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2009
- Submitted: October 27, 2009
- Operation: Air carrier
- Aircraft: N382SK
- Make and model: Emb EMB-135KL
- Registry model: [EMB EMB-135KL](https://openairdocs.org/model/embraer-emb-135kl) (OpenAirDocs)
- Aircraft serial: 145624
- Aircraft time: 19,841 hours, 14,346 cycles
- Engine: Allsn AE3007A
- Engine time: 16,934 hours, 14,970 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Switch
- Part number: 4800104
- Condition: Malfunctioned
- Location: Bleed Air Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CHQA200900229

## Discrepancy

WHILE CLIMBING OUT OF STL THE AIRCRAFT ENCOUNTERED MODERATE ICING CONDITIONS BETWEEN FL120 AND FL150 AND THE CREW RECEIVED A BLEED 1 LOW TEMP MESSAGE ON EICAS.  AFTER EXITING THE ICING CONDITIONS A BLEED 2 LEAK MESSAGE WAS DISPLAYS ALONG WITH WING ANTI-ICE FAIL MESSAGES.  THE CHECK LISTS WERE FOLLOWED AND THE BLEED LEAK MESSAGE WAS NO LONGER DISPLAYED.  THE AIRCRAFT RETURNED TO STL AND LANDED WITHOUT INCIDENT.  MAINTENANCE PERFORMED A BLEED LEAK CHECK OF THE ENTIRE BLEED 2 SYSTEM WITH NO LEAKS NOTED.  THE BLEED SYSTEM 1 PUSH BUTTON WAS REPLACED TO CLEAR THE BLEED 1 LOW TEMP MESSAGE WITH NO FURTHER DEFECTS NOTED.

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